| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.74 | 8.351% | $111.3198 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $124.99 | 6.703% | $133.3681 | $133.37 | $133.35 | $133.40 |
| Purchase #3 | $199.33 | 5.331% | $209.9563 | $209.96 | $209.95 | $210.00 |
| Purchase #4 | $189.48 | 13.646% | $215.3364 | $215.34 | $215.35 | $215.30 |
| Purchase #5 | $196.42 | 11.376% | $218.7647 | $218.76 | $218.75 | $218.80 |
| Purchase #6 | $126.78 | 9.441% | $138.7493 | $138.75 | $138.75 | $138.70 |
| Purchase #7 | $43.60 | 5.112% | $45.8288 | $45.83 | $45.85 | $45.80 |
| 7 purchase totals = | $983.34 | $1,073.3234 | $1,073.33 | $1,073.30 | $1,073.30 | |